| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $9.60 | 6.656% | $10.239 | $10.24 | $10.25 | $10.20 |
| Purchase #2 | $40.51 | 12.650% | $45.6345 | $45.63 | $45.65 | $45.60 |
| Purchase #3 | $105.83 | 7.644% | $113.9196 | $113.92 | $113.90 | $113.90 |
| Purchase #4 | $199.81 | 4.309% | $208.4198 | $208.42 | $208.40 | $208.40 |
| Purchase #5 | $98.39 | 10.338% | $108.5616 | $108.56 | $108.55 | $108.60 |
| Purchase #6 | $193.84 | 3.606% | $200.8299 | $200.83 | $200.85 | $200.80 |
| Purchase #7 | $16.51 | 7.275% | $17.7111 | $17.71 | $17.70 | $17.70 |
| 7 purchase totals = | $664.49 | $705.3155 | $705.31 | $705.30 | $705.20 | |